Radeon HD 7990 vs Radeon Pro Duo

When comparing Radeon HD 7990 and Radeon Pro Duo, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7990 and Radeon Pro Duo is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7990 Check Price

Radeon Pro Duo Check Price

Main Specs

	Radeon HD 7990	Radeon Pro Duo
Power consumption (TDP)	375 Watt	350 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	2x 8-pin	3x 8-pin
Memory type	GDDR5	High Bandwidth Memory (HBM)
Maximum RAM amount	3 GB	8 GB
Display Connectors	1x DVI, 4x mini-DisplayPort	1x HDMI, 3x DisplayPort
	Check Price	Check Price

Radeon HD 7990 has 7% more power consumption, than Radeon Pro Duo.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon Pro Duo has 5 GB more memory, than Radeon HD 7990.
Both cards are used in Desktops.
Radeon HD 7990 is build with GCN 1.0 architecture, and Radeon Pro Duo - with GCN 3.0.
Radeon HD 7990 and Radeon Pro Duo are manufactured by 28 nm process technology.
Radeon HD 7990 is 30 mm longer, than Radeon Pro Duo.
Memory clock speed of Radeon HD 7990 is 5500 MHz higher, than Radeon Pro Duo.

Game benchmarks


high / 1080p	35−40	50−55
ultra / 1080p	21−24	30−35
QHD / 1440p	16−18	27−30
4K / 2160p	10−11	14−16
low / 720p	60−65	75−80
medium / 1080p	40−45	60−65
The average gaming FPS of Radeon Pro Duo in Assassin's Creed Odyssey is 37% more, than Radeon HD 7990.
high / 1080p	55−60	75−80
ultra / 1080p	45−50	70−75
QHD / 1440p	35−40	50−55
4K / 2160p	18−20	27−30
low / 720p	100−110	130−140
medium / 1080p	60−65	85−90
The average gaming FPS of Radeon Pro Duo in Battlefield 5 is 38% more, than Radeon HD 7990.
low / 768p	50−55	45−50
QHD / 1440p	0−1	−
The average gaming FPS of Radeon HD 7990 in Call of Duty: Warzone is 10% more, than Radeon Pro Duo.
low / 768p	250−260	250−260
medium / 768p	220−230	230−240
ultra / 1080p	180−190	−
QHD / 1440p	110−120	150−160
4K / 2160p	70−75	100−110
high / 768p	210−220	220−230
The average gaming FPS of Radeon Pro Duo in Counter-Strike: Global Offensive is 10% more, than Radeon HD 7990.
low / 768p	60−65	70−75
medium / 1080p	55−60	50−55
The average gaming FPS of Radeon Pro Duo in Cyberpunk 2077 is 3% more, than Radeon HD 7990.
low / 768p	120−130	120−130
medium / 768p	110−120	110−120
ultra / 1080p	100−110	110−120
The average gaming FPS of Radeon Pro Duo in Dota 2 is 2% more, than Radeon HD 7990.
high / 1080p	45−50	60−65
ultra / 1080p	40−45	60−65
QHD / 1440p	27−30	40−45
4K / 2160p	14−16	21−24
low / 720p	80−85	100−110
medium / 1080p	45−50	65−70
The average gaming FPS of Radeon Pro Duo in Far Cry 5 is 39% more, than Radeon HD 7990.
high / 1080p	60−65	90−95
ultra / 1080p	45−50	70−75
QHD / 1440p	27−30	45−50
4K / 2160p	27−30	21−24
low / 720p	180−190	220−230
medium / 1080p	110−120	140−150
The average gaming FPS of Radeon Pro Duo in Fortnite is 29% more, than Radeon HD 7990.
high / 1080p	60−65	85−90
ultra / 1080p	45−50	65−70
QHD / 1440p	30−35	45−50
4K / 2160p	24−27	30−35
low / 720p	100−110	130−140
medium / 1080p	65−70	90−95
The average gaming FPS of Radeon Pro Duo in Forza Horizon 4 is 37% more, than Radeon HD 7990.
low / 768p	140−150	160−170
medium / 768p	120−130	150−160
high / 1080p	70−75	95−100
ultra / 1080p	30−35	45−50
QHD / 1440p	21−24	40−45
The average gaming FPS of Radeon Pro Duo in Grand Theft Auto V is 27% more, than Radeon HD 7990.
high / 1080p	24−27	35−40
ultra / 1080p	20−22	30−35
QHD / 1440p	16−18	24−27
4K / 2160p	8−9	14−16
low / 720p	65−70	95−100
medium / 1080p	30−35	50−55
The average gaming FPS of Radeon Pro Duo in Metro Exodus is 53% more, than Radeon HD 7990.
low / 768p	130−140	120−130
medium / 1080p	120−130	−
The average gaming FPS of Radeon HD 7990 in Minecraft is 8% more, than Radeon Pro Duo.
high / 1080p	−	75−80
ultra / 1080p	14−16	55−60
4K / 2160p	−	18−20
low / 720p	100−110	120−130
medium / 1080p	18−20	85−90
The average gaming FPS of Radeon Pro Duo in PLAYERUNKNOWN'S BATTLEGROUNDS is 95% more, than Radeon HD 7990.
high / 1080p	24−27	35−40
ultra / 1080p	16−18	24−27
QHD / 1440p	10−11	16−18
4K / 2160p	7−8	10−12
low / 720p	65−70	90−95
medium / 1080p	35−40	55−60
The average gaming FPS of Radeon Pro Duo in Red Dead Redemption 2 is 48% more, than Radeon HD 7990.
low / 768p	130−140	180−190
medium / 768p	85−90	120−130
high / 1080p	45−50	70−75
ultra / 1080p	24−27	40−45
4K / 2160p	16−18	24−27
The average gaming FPS of Radeon Pro Duo in The Witcher 3: Wild Hunt is 45% more, than Radeon HD 7990.
low / 768p	90−95	120−130
medium / 768p	60−65	−
ultra / 1080p	50−55	65−70
high / 768p	60−65	−
The average gaming FPS of Radeon Pro Duo in World of Tanks is 33% more, than Radeon HD 7990.

Full Specs

	Radeon HD 7990	Radeon Pro Duo
Architecture	GCN 1.0	GCN 3.0
Code name	Malta	Capsaicin
Type	Desktop	Workstation
Release date	24 April 2013	26 April 2016
Pipelines	2048	4096
Core clock speed	950 MHz
Boost Clock	1000 MHz	1000 MHz
Transistor count	4,313 million	8,900 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	128.0	256.0
Floating-point performance	2x 4,096 gflops	2x 8,192 gflops
Length	307 mm	277 mm
Memory bus width	384 Bit	4096 Bit
Memory clock speed	6000 MHz	500 MHz
Memory bandwidth	288.0 GB/s	512 GB/s
DirectX	12 (11_1)
Shader Model	5.1	6.0
OpenGL	4.6	4.5
OpenCL	1.2	2.0
Vulkan	1.2.131	+
FreeSync		+
Bus support		PCIe 3.0
HDMI		+
Bitcoin / BTC (SHA256)	459 Mh/s	809 Mh/s
Eyefinity		+
HD3D		+
PowerTune		+
TrueAudio		+
ZeroCore		+
Mantle		+
Design		reference
Number of Eyefinity displays		6
DisplayPort support		+
CrossFire		+
VCE		+
Ethereum / ETH (DaggerHashimoto)	44 Mh/s
Compute units		128
AppAcceleration		+
LiquidVR		+
TressFX		+
UVD		+
Enduro		+
FRTC		+
	Check Price	Check Price

Radeon HD 7990 vs Radeon Pro Duo

Main Specs

Game benchmarks

Full Specs

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